package com.sky.controller.admin;


import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.nio.channels.MulticastChannel;
import java.util.UUID;

/**
 * 通用接口
 */
@RestController
@RequestMapping("/admin/common")
@Api(tags="通用接口")
@Slf4j
public class CommonController {

    @Autowired
    private AliOssUtil aliOssUtil;

    /**
     * 文件上传
     * @param file
     * @return
     */
    @PostMapping("/upload")
    @ApiOperation("文件上传")
    public Result<String> upload(MultipartFile file){
            log.info("文件上传：{}",file);
            //文件上传到阿里云
            try{
                String originalFilename = file.getOriginalFilename();
                //截取原文件名后缀
                String substring = originalFilename.substring(originalFilename.lastIndexOf("."));
                // 加uuid
                String objectName= UUID.randomUUID().toString()+substring;

                String filePath= aliOssUtil.upload(file.getBytes(),objectName);

                return Result.success(filePath);

            }catch (IOException e){
                log.error("文件上传失败：{}",e.getMessage());
            }


            return Result.error(MessageConstant.UPLOAD_FAILED);
    }

}
